IGCSE Computer Science Tutorial: Operating systems and computer architecture
All modern computers have some form of operating system which users generally take for granted. The operating system makes it possible to communicate with the software and hardware that make up a typical computer system.
There are many ways of representing computer architecture, but one of the
more common ones is known as the von Neumann model which will be fully
described in this video.
PDF of textbook: https://www.gceguide.xyz/files/e-book...
Computer science 0478
operating systems
-interrupts and buffers
-computer architecture and the Von Neumann computer model
-the fetch-execute cycle
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